e4e4e5a04c
git-svn-id: file:///home/shish/svn/shimmie2/trunk@347 7f39781d-f577-437e-ae19-be835c7a54ca
29 lines
795 B
PHP
29 lines
795 B
PHP
<?php
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class Handle404 extends Extension {
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public function receive_event($event) {
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if(is_a($event, 'PageRequestEvent')) {
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$page = $event->page;
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// hax.
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if($page->mode == "page" && (!isset($page->blocks) || $this->count_main($page->blocks) == 0)) {
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$h_pagename = html_escape($event->page_name);
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header("HTTP/1.0 404 Page Not Found");
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$page->set_title("404");
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$page->set_heading("404 - No Handler Found");
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$page->add_block(new NavBlock());
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$page->add_block(new Block("Explanation", "No handler could be found for the page '$h_pagename'"));
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}
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}
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}
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private function count_main($blocks) {
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$n = 0;
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foreach($blocks as $block) {
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if($block->section == "main") $n++; // more hax.
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}
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return $n;
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}
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}
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add_event_listener(new Handle404(), 99); // hax++
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?>
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